Allen County, IN

ZIP 46805

In ZIP 46805, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Fort Wayne - 3 Rivers Filtration Plant meets every EPA legal limit; 11 contaminants are above health goals, led by bromodichloromethane at 326× California’s Public Health Goal.
• Nearest Superfund site: Fort Wayne Reduction Dump, 3.6 miles away.
• Largest share of modeled toxic air from industry: Pyromation Inc (81%), mostly diisocyanates.
• Fine particles (PM2.5) average 9.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 241,826 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 46805

• Superfund sites nearbyD
• Factories and industrial sitesF
• Oil and gas wellsA to B
• Parks and nature nearbyB to D
• Air qualityD to F
• Drinking water qualityC
• Pesticide useC to D
• Neighborhood health statusA to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsF

Based on 10 census tracts · compiled October 25, 2026 · how each grade works and its sources

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